Night heron coronavirus HKU19
Average proteome isoelectric point is 6.97
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 8 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|H9BR18|H9BR18_9NIDO Envelope protein OS=Night heron coronavirus HKU19 OX=1159904 GN=E PE=4 SV=1
MM1 pKa = 6.73 QCVVLVLTLISIVTSRR17 pKa = 11.84 PNSFADD23 pKa = 3.51 RR24 pKa = 11.84 VFDD27 pKa = 4.78 ALTFPHH33 pKa = 7.18 ASNYY37 pKa = 9.78 LHH39 pKa = 6.9 VGDD42 pKa = 4.81 KK43 pKa = 10.41 TPSRR47 pKa = 11.84 PQLLQARR54 pKa = 11.84 NQGNYY59 pKa = 9.86 SAICPEE65 pKa = 3.77 NGYY68 pKa = 8.28 ITSTSYY74 pKa = 11.31 DD75 pKa = 3.36 LSKK78 pKa = 10.42 IYY80 pKa = 10.82 YY81 pKa = 8.25 LTDD84 pKa = 2.93 GDD86 pKa = 4.24 YY87 pKa = 11.13 PIDD90 pKa = 3.72 GVYY93 pKa = 10.68 KK94 pKa = 10.4 SLQPLKK100 pKa = 9.37 VTCVPEE106 pKa = 3.47 WHH108 pKa = 6.96 GNSNFNDD115 pKa = 3.54 TTGWKK120 pKa = 9.78 HH121 pKa = 5.67 YY122 pKa = 10.19 FDD124 pKa = 5.57 GRR126 pKa = 11.84 IKK128 pKa = 10.67 QNPNTIWCPCSQSGPGGAQHH148 pKa = 6.51 NAAGNSTEE156 pKa = 3.97 YY157 pKa = 10.42 IRR159 pKa = 11.84 FHH161 pKa = 8.1 SNITTSVSNLLRR173 pKa = 11.84 LYY175 pKa = 10.86 AVDD178 pKa = 3.05 NQYY181 pKa = 11.55 YY182 pKa = 9.72 YY183 pKa = 10.6 FGCTPTPTPLTFNLTSEE200 pKa = 4.54 NITLFTAEE208 pKa = 4.3 EE209 pKa = 4.07 QVHH212 pKa = 5.27 YY213 pKa = 10.34 CYY215 pKa = 11.31 ANINGTVSYY224 pKa = 10.54 IGVLPPKK231 pKa = 9.51 ITEE234 pKa = 4.24 LTVGRR239 pKa = 11.84 YY240 pKa = 9.59 GDD242 pKa = 3.34 IFVNGFLYY250 pKa = 9.95 FKK252 pKa = 9.93 IPNVIEE258 pKa = 4.06 YY259 pKa = 9.73 VQLSHH264 pKa = 7.46 TIPHH268 pKa = 6.27 NKK270 pKa = 8.81 QFYY273 pKa = 8.24 TVFYY277 pKa = 11.23 ANMTQVLLNISMASINRR294 pKa = 11.84 LLYY297 pKa = 10.13 CDD299 pKa = 3.92 KK300 pKa = 11.02 DD301 pKa = 4.13 SYY303 pKa = 11.86 SSIACAVNQFEE314 pKa = 4.66 PANGFYY320 pKa = 9.56 STSAIEE326 pKa = 4.26 KK327 pKa = 9.06 ISRR330 pKa = 11.84 KK331 pKa = 7.79 FTFVTMPTVQNHH343 pKa = 5.75 SYY345 pKa = 11.16 YY346 pKa = 10.71 SINLTIGGCGHH357 pKa = 6.92 GEE359 pKa = 3.96 YY360 pKa = 9.9 PHH362 pKa = 7.01 LSNKK366 pKa = 7.61 TGCYY370 pKa = 8.57 RR371 pKa = 11.84 TDD373 pKa = 3.09 ASNINAKK380 pKa = 10.34 QITFVINTYY389 pKa = 7.58 THH391 pKa = 7.18 DD392 pKa = 3.78 NWIQWAHH399 pKa = 6.52 KK400 pKa = 9.87 PGNCPWALNKK410 pKa = 9.97 INNYY414 pKa = 7.36 NTAGTLQVVPEE425 pKa = 4.13 NQATCCTDD433 pKa = 3.35 NQASWLYY440 pKa = 9.08 LASWTSVNVKK450 pKa = 9.8 VCFNYY455 pKa = 10.16 QPGTTISIQPQQTGVATDD473 pKa = 3.25 ISVIYY478 pKa = 10.42 EE479 pKa = 4.17 NEE481 pKa = 4.01 CVDD484 pKa = 3.41 YY485 pKa = 11.21 NIYY488 pKa = 10.79 GKK490 pKa = 8.52 TGTGIIQSTNVTLLAGRR507 pKa = 11.84 TYY509 pKa = 10.83 TSASGQLLAFKK520 pKa = 10.28 YY521 pKa = 10.57 LSNQTIYY528 pKa = 11.19 SVTPCDD534 pKa = 3.94 FSNQVAVYY542 pKa = 8.52 NKK544 pKa = 10.37 SVIAAILPQNKK555 pKa = 9.01 TIFGLTNIQEE565 pKa = 4.46 TPNFYY570 pKa = 10.23 IANNAHH576 pKa = 4.48 QQQRR580 pKa = 11.84 FAMYY584 pKa = 9.19 MEE586 pKa = 5.27 PLNSQQPDD594 pKa = 3.76 CTPVLTYY601 pKa = 10.8 AQIGICADD609 pKa = 3.51 GQFVQVQPEE618 pKa = 4.1 KK619 pKa = 9.64 SQPMSTTPIVAVNITIPKK637 pKa = 7.65 TFNISVQTEE646 pKa = 4.14 YY647 pKa = 10.83 IQISTDD653 pKa = 3.61 NIVIDD658 pKa = 4.05 CQRR661 pKa = 11.84 YY662 pKa = 7.95 VCNGNPRR669 pKa = 11.84 CLMLLSQYY677 pKa = 10.88 QSACSTIEE685 pKa = 3.73 QALHH689 pKa = 4.66 QKK691 pKa = 10.28 ARR693 pKa = 11.84 LEE695 pKa = 3.98 SLEE698 pKa = 4.29 LSTMLAYY705 pKa = 10.54 SPNTLQLANVSNFQSNNMGFNLTNLLPQNNSPQKK739 pKa = 10.12 RR740 pKa = 11.84 SVIEE744 pKa = 4.18 DD745 pKa = 3.59 LLFSKK750 pKa = 10.81 VVTNGLGTVDD760 pKa = 3.92 VDD762 pKa = 4.09 YY763 pKa = 11.28 KK764 pKa = 11.13 KK765 pKa = 9.82 CTKK768 pKa = 10.11 GLSIADD774 pKa = 4.3 LPCAQYY780 pKa = 11.51 YY781 pKa = 9.18 NGIMVLPGVADD792 pKa = 3.69 SGLLAAYY799 pKa = 7.24 TASLTGGMVFGGLTSAAAIPFATAVQARR827 pKa = 11.84 LNYY830 pKa = 9.72 VALQTDD836 pKa = 3.94 VLQRR840 pKa = 11.84 NQQILANAFNQAMGNITLAFKK861 pKa = 10.39 DD862 pKa = 3.66 VKK864 pKa = 10.53 EE865 pKa = 4.95 AIATTADD872 pKa = 4.33 AIRR875 pKa = 11.84 VVAGALDD882 pKa = 4.87 KK883 pKa = 10.83 IQQVVNSQGQALSKK897 pKa = 10.15 LTGEE901 pKa = 4.23 LQRR904 pKa = 11.84 NFQAISASIEE914 pKa = 4.2 DD915 pKa = 3.63 IYY917 pKa = 11.83 NRR919 pKa = 11.84 LNDD922 pKa = 3.64 IEE924 pKa = 6.43 ADD926 pKa = 3.62 AQVDD930 pKa = 3.69 RR931 pKa = 11.84 LITGRR936 pKa = 11.84 LAALNAFLTQTLTQANEE953 pKa = 3.69 VKK955 pKa = 10.47 AARR958 pKa = 11.84 EE959 pKa = 3.65 LALQKK964 pKa = 10.48 INEE967 pKa = 4.38 CVKK970 pKa = 10.66 DD971 pKa = 3.42 QSKK974 pKa = 10.82 RR975 pKa = 11.84 YY976 pKa = 7.99 GFCGNGYY983 pKa = 9.62 HH984 pKa = 7.05 LFSIANAAPKK994 pKa = 10.69 GFIFFHH1000 pKa = 6.07 TVLQPEE1006 pKa = 4.43 TTIEE1010 pKa = 3.8 IQAIAGFCVSDD1021 pKa = 3.32 RR1022 pKa = 11.84 QTYY1025 pKa = 10.01 NYY1027 pKa = 9.94 YY1028 pKa = 10.08 SSNMEE1033 pKa = 3.58 GQAYY1037 pKa = 9.18 IARR1040 pKa = 11.84 DD1041 pKa = 3.53 TTQTIFLHH1049 pKa = 6.37 EE1050 pKa = 4.87 NGTYY1054 pKa = 9.71 MITPRR1059 pKa = 11.84 KK1060 pKa = 8.96 QYY1062 pKa = 9.8 QPRR1065 pKa = 11.84 TLAQADD1071 pKa = 3.8 VVKK1074 pKa = 10.79 ISTCDD1079 pKa = 3.13 VTYY1082 pKa = 11.46 VNLTSIEE1089 pKa = 4.1 FEE1091 pKa = 4.05 QLIPEE1096 pKa = 4.2 YY1097 pKa = 11.05 VDD1099 pKa = 3.03 INSTVEE1105 pKa = 4.4 GILNSTLPGKK1115 pKa = 10.37 IPDD1118 pKa = 4.29 LNIGHH1123 pKa = 6.4 YY1124 pKa = 11.07 NNTILNLTTEE1134 pKa = 4.25 INDD1137 pKa = 3.86 LQSKK1141 pKa = 10.57 AEE1143 pKa = 4.12 NLSMIAYY1150 pKa = 9.69 QLEE1153 pKa = 4.4 EE1154 pKa = 4.24 YY1155 pKa = 10.04 IKK1157 pKa = 10.76 NINNTLVDD1165 pKa = 4.54 LEE1167 pKa = 4.17 WLNRR1171 pKa = 11.84 VEE1173 pKa = 5.99 TYY1175 pKa = 10.68 LKK1177 pKa = 9.3 WPWYY1181 pKa = 8.42 VWLAIALAFTGFVTILITIFLCTGCCGGCFGCCGGCFGLFSKK1223 pKa = 10.66 KK1224 pKa = 9.19 IDD1226 pKa = 3.62 PMRR1229 pKa = 11.84 QYY1231 pKa = 10.23 MNRR1234 pKa = 11.84 YY1235 pKa = 5.86 EE1236 pKa = 4.29 TPTSKK1241 pKa = 10.83 SDD1243 pKa = 3.39 DD1244 pKa = 4.87 AIPIIYY1250 pKa = 9.43 KK1251 pKa = 10.59 KK1252 pKa = 10.54 NWW1254 pKa = 3.01
Molecular weight: 139.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.564
IPC2_protein 5.741
IPC_protein 5.792
Toseland 6.02
ProMoST 6.16
Dawson 6.071
Bjellqvist 6.084
Wikipedia 6.084
Rodwell 6.059
Grimsley 6.097
Solomon 6.071
Lehninger 6.071
Nozaki 6.351
DTASelect 6.517
Thurlkill 6.532
EMBOSS 6.491
Sillero 6.44
Patrickios 0.629
IPC_peptide 6.084
IPC2_peptide 6.415
IPC2.peptide.svr19 6.319
Protein with the highest isoelectric point:
>tr|H9BR22|H9BR22_9NIDO NS7a protein OS=Night heron coronavirus HKU19 OX=1159904 GN=NS7a PE=4 SV=1
MM1 pKa = 7.58 AVPRR5 pKa = 11.84 VPRR8 pKa = 11.84 ADD10 pKa = 3.59 ASWFQPIKK18 pKa = 10.52 AQNKK22 pKa = 9.59 KK23 pKa = 8.02 ITAPSFKK30 pKa = 10.65 KK31 pKa = 10.62 NGVPVNASLQAADD44 pKa = 3.35 QHH46 pKa = 6.62 GYY48 pKa = 6.39 WLRR51 pKa = 11.84 YY52 pKa = 9.34 NRR54 pKa = 11.84 TKK56 pKa = 10.79 SGGGSIPAAFSFYY69 pKa = 9.81 YY70 pKa = 10.29 TGTGPYY76 pKa = 8.4 ATLKK80 pKa = 10.76 FGEE83 pKa = 4.58 TPSDD87 pKa = 3.59 RR88 pKa = 11.84 ITWVKK93 pKa = 10.46 GPSAVTTNKK102 pKa = 10.04 PKK104 pKa = 10.09 VAKK107 pKa = 9.82 RR108 pKa = 11.84 DD109 pKa = 3.82 PDD111 pKa = 3.53 KK112 pKa = 11.45 HH113 pKa = 6.25 PLLPLTFPPGDD124 pKa = 3.53 GVNTGLRR131 pKa = 11.84 VDD133 pKa = 4.14 PFQNRR138 pKa = 11.84 GRR140 pKa = 11.84 TMDD143 pKa = 3.78 RR144 pKa = 11.84 GPNQRR149 pKa = 11.84 SSSAPVDD156 pKa = 3.43 SGNRR160 pKa = 11.84 NQRR163 pKa = 11.84 ARR165 pKa = 11.84 SKK167 pKa = 10.38 SAPSRR172 pKa = 11.84 TNPKK176 pKa = 8.0 THH178 pKa = 6.58 QIPKK182 pKa = 8.71 RR183 pKa = 11.84 TLTKK187 pKa = 10.51 GKK189 pKa = 8.71 TISQVFGKK197 pKa = 8.61 RR198 pKa = 11.84 TPGGANVGSADD209 pKa = 3.67 TEE211 pKa = 4.23 KK212 pKa = 11.17 AGFTDD217 pKa = 3.7 PRR219 pKa = 11.84 LMCLMRR225 pKa = 11.84 HH226 pKa = 4.95 TPGTQEE232 pKa = 4.33 LLLAGHH238 pKa = 7.79 LDD240 pKa = 3.59 HH241 pKa = 7.89 DD242 pKa = 4.09 IQPEE246 pKa = 4.26 GVYY249 pKa = 10.85 LKK251 pKa = 9.3 FTYY254 pKa = 7.52 TTQVKK259 pKa = 9.81 RR260 pKa = 11.84 DD261 pKa = 3.29 SAEE264 pKa = 3.74 YY265 pKa = 10.68 DD266 pKa = 3.37 RR267 pKa = 11.84 VIAALNNVVNQKK279 pKa = 10.27 YY280 pKa = 10.11 DD281 pKa = 3.59 ADD283 pKa = 4.04 NLPSQKK289 pKa = 10.13 PKK291 pKa = 9.2 STKK294 pKa = 9.88 PKK296 pKa = 8.89 PKK298 pKa = 9.77 KK299 pKa = 9.22 EE300 pKa = 4.16 KK301 pKa = 10.4 KK302 pKa = 9.48 EE303 pKa = 3.79 RR304 pKa = 11.84 APPKK308 pKa = 9.48 QQQKK312 pKa = 7.24 EE313 pKa = 4.24 QKK315 pKa = 9.74 QEE317 pKa = 3.93 PQHH320 pKa = 6.06 EE321 pKa = 4.51 SEE323 pKa = 4.5 DD324 pKa = 3.68 TKK326 pKa = 10.88 KK327 pKa = 10.53 IQWAEE332 pKa = 3.91 DD333 pKa = 3.55 DD334 pKa = 3.84 TDD336 pKa = 4.1 FAASFSS342 pKa = 3.85
Molecular weight: 37.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.076
IPC2_protein 9.341
IPC_protein 9.282
Toseland 10.277
ProMoST 9.809
Dawson 10.394
Bjellqvist 9.999
Wikipedia 10.511
Rodwell 11.008
Grimsley 10.438
Solomon 10.423
Lehninger 10.394
Nozaki 10.248
DTASelect 9.999
Thurlkill 10.277
EMBOSS 10.657
Sillero 10.306
Patrickios 10.701
IPC_peptide 10.423
IPC2_peptide 8.39
IPC2.peptide.svr19 8.407
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
8
0
8
8461
82
6280
1057.6
118.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.489 ± 0.421
2.565 ± 0.269
5.46 ± 0.632
3.735 ± 0.328
4.29 ± 0.233
5.035 ± 0.418
2.269 ± 0.256
6.288 ± 0.667
5.874 ± 0.701
8.982 ± 0.777
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.116 ± 0.299
6.217 ± 0.924
4.278 ± 0.679
4.16 ± 0.735
2.801 ± 0.485
6.56 ± 0.463
8.415 ± 0.263
8.013 ± 0.926
0.993 ± 0.471
5.46 ± 0.403
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here